| Official Zip Code Name | Harrisburg |
| Zip Code State | Arkansas |
| Primary County: | Poinsett |
| Area Code | 870 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 296 ft. |
| Area | 171.953 Sqm. |
| Coordinates(Y,X) | 35.575604, -90.714299 |